How much notice do you have to give? <a href=" http://www.asavie.com/priligy-generico-prezzo.pptx#daylight ">comprar priligy online</a> In practice, though, some economists who once championed flexible labor markets without reservation, like Daron Acemoglu of the Massachusetts Institute of Technology, have begun to have second thoughts. Acemoglu doesn&#8217;t doubt the positive economic effects of flexible labor markets, but he has begun to be concerned about their political and distributional consequences. They might help the economy grow overall, but they may also be contributing to the hollowing out of the middle class by weakening its political bargaining power.